Files
tinygo/.github/workflows/linux.yml
T
Ayke van Laethem dfbb133ea6 all: add full LLVM 20 support
This switches the Espressif fork from LLVM 19 to LLVM 20, so we can use
the improvements made between those LLVM versions. It also better aligns
with the system-LLVM build method, which currently also defaults to LLVM
20.

Note that this disables the machine outliner for RISC-V. It appears
there's a bug in there somewhere, with the machine outliner enabled the
crypto/elliptic package tests fail with -target=riscv-qemu.
This should ideally be investigated and reported upstream.
2025-09-17 05:28:06 -04:00

396 lines
14 KiB
YAML

name: Linux
on:
pull_request:
push:
branches:
- dev
- release
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
build-linux:
# Build Linux binaries, ready for release.
# This runs inside an Alpine Linux container so we can more easily create a
# statically linked binary.
runs-on: ubuntu-latest
container:
image: golang:1.25-alpine
outputs:
version: ${{ steps.version.outputs.version }}
steps:
- name: Install apk dependencies
# tar: needed for actions/cache@v4
# git+openssh: needed for checkout (I think?)
# ruby: needed to install fpm
run: apk add tar git openssh make g++ ruby-dev mold
- name: Work around CVE-2022-24765
# We're not on a multi-user machine, so this is safe.
run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
- name: Checkout
uses: actions/checkout@v4
with:
submodules: true
- name: Extract TinyGo version
id: version
run: ./.github/workflows/tinygo-extract-version.sh | tee -a "$GITHUB_OUTPUT"
- name: Cache Go
uses: actions/cache@v4
with:
key: go-cache-linux-alpine-v1-${{ hashFiles('go.mod') }}
path: |
~/.cache/go-build
~/go/pkg/mod
- name: Restore LLVM source cache
uses: actions/cache/restore@v4
id: cache-llvm-source
with:
key: llvm-source-20-linux-alpine-v1
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Download LLVM source
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
run: make llvm-source
- name: Save LLVM source cache
uses: actions/cache/save@v4
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-source.outputs.cache-primary-key }}
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Restore LLVM build cache
uses: actions/cache/restore@v4
id: cache-llvm-build
with:
key: llvm-build-20-linux-alpine-v1
path: llvm-build
- name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
run: |
# fetch LLVM source
rm -rf llvm-project
make llvm-source
# install dependencies
apk add cmake samurai python3
# build!
make llvm-build
# Remove unnecessary object files (to reduce cache size).
find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;
- name: Save LLVM build cache
uses: actions/cache/save@v4
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-build.outputs.cache-primary-key }}
path: llvm-build
- name: Cache Binaryen
uses: actions/cache@v4
id: cache-binaryen
with:
key: binaryen-linux-alpine-v1
path: build/wasm-opt
- name: Build Binaryen
if: steps.cache-binaryen.outputs.cache-hit != 'true'
run: |
apk add cmake samurai python3
make binaryen STATIC=1
- name: Install fpm
run: |
gem install --version 4.0.7 public_suffix
gem install --version 2.7.6 dotenv
gem install --no-document fpm
- name: Run linter
run: make lint
- name: Run spellcheck
run: make spell
- name: Build TinyGo release
run: |
make release deb -j3 STATIC=1
cp -p build/release.tar.gz /tmp/tinygo${{ steps.version.outputs.version }}.linux-amd64.tar.gz
cp -p build/release.deb /tmp/tinygo_${{ steps.version.outputs.version }}_amd64.deb
- name: Publish release artifact
uses: actions/upload-artifact@v4
with:
name: linux-amd64-double-zipped-${{ steps.version.outputs.version }}
path: |
/tmp/tinygo${{ steps.version.outputs.version }}.linux-amd64.tar.gz
/tmp/tinygo_${{ steps.version.outputs.version }}_amd64.deb
test-linux-build:
# Test the binaries built in the build-linux job by running the smoke tests.
runs-on: ubuntu-latest
needs: build-linux
steps:
- name: Checkout
uses: actions/checkout@v4
with:
submodules: true
- name: Install Go
uses: actions/setup-go@v5
with:
go-version: '1.25.0'
cache: true
- name: Install wasmtime
uses: bytecodealliance/actions/wasmtime/setup@v1
with:
version: "29.0.1"
- name: Install wasm-tools
uses: bytecodealliance/actions/wasm-tools/setup@v1
- name: Download release artifact
uses: actions/download-artifact@v4
with:
name: linux-amd64-double-zipped-${{ needs.build-linux.outputs.version }}
- name: Extract release tarball
run: |
mkdir -p ~/lib
tar -C ~/lib -xf tinygo${{ needs.build-linux.outputs.version }}.linux-amd64.tar.gz
ln -s ~/lib/tinygo/bin/tinygo ~/go/bin/tinygo
- run: make tinygo-test-wasip1-fast
- run: make tinygo-test-wasip2-fast
- run: make tinygo-test-wasm
- run: make smoketest
assert-test-linux:
# Run all tests that can run on Linux, with LLVM assertions enabled to catch
# potential bugs.
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
submodules: true
- name: Install apt dependencies
run: |
echo "Show cpuinfo; sometimes useful when troubleshooting"
cat /proc/cpuinfo
sudo apt-get update
sudo apt-get install --no-install-recommends \
qemu-system-arm \
qemu-system-riscv32 \
qemu-user \
simavr \
ninja-build
- name: Install Go
uses: actions/setup-go@v5
with:
go-version: '1.25.0'
cache: true
- name: Install Node.js
uses: actions/setup-node@v4
with:
node-version: '18'
- name: Install wasmtime
uses: bytecodealliance/actions/wasmtime/setup@v1
with:
version: "29.0.1"
- name: Setup `wasm-tools`
uses: bytecodealliance/actions/wasm-tools/setup@v1
- name: Restore LLVM source cache
uses: actions/cache/restore@v4
id: cache-llvm-source
with:
key: llvm-source-20-linux-asserts-v1
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Download LLVM source
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
run: make llvm-source
- name: Save LLVM source cache
uses: actions/cache/save@v4
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-source.outputs.cache-primary-key }}
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Restore LLVM build cache
uses: actions/cache/restore@v4
id: cache-llvm-build
with:
key: llvm-build-20-linux-asserts-v1
path: llvm-build
- name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
run: |
# fetch LLVM source
rm -rf llvm-project
make llvm-source
# build!
make llvm-build ASSERT=1
# Remove unnecessary object files (to reduce cache size).
find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;
- name: Save LLVM build cache
uses: actions/cache/save@v4
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-build.outputs.cache-primary-key }}
path: llvm-build
- name: Cache Binaryen
uses: actions/cache@v4
id: cache-binaryen
with:
key: binaryen-linux-asserts-v1
path: build/wasm-opt
- name: Build Binaryen
if: steps.cache-binaryen.outputs.cache-hit != 'true'
run: make binaryen
- run: make gen-device -j4
- name: Test TinyGo
run: make ASSERT=1 test
- name: Build TinyGo
run: |
make ASSERT=1
echo "$(pwd)/build" >> $GITHUB_PATH
- name: Test stdlib packages
run: make tinygo-test
- run: make smoketest
- run: make wasmtest
- run: make tinygo-test-baremetal
build-linux-cross:
# Build ARM Linux binaries, ready for release.
# This intentionally uses an older Linux image, so that we compile against
# an older glibc version and therefore are compatible with a wide range of
# Linux distributions.
# It is set to "needs: build-linux" because it modifies the release created
# in that process to avoid doing lots of duplicate work and to avoid
# complications around precompiled libraries such as compiler-rt shipped as
# part of the release tarball.
strategy:
matrix:
goarch: [ arm, arm64 ]
include:
- goarch: arm64
toolchain: aarch64-linux-gnu
libc: arm64
- goarch: arm
toolchain: arm-linux-gnueabihf
libc: armhf
runs-on: ubuntu-22.04 # note: use the oldest image available! (see above)
needs: build-linux
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Get TinyGo version
id: version
run: ./.github/workflows/tinygo-extract-version.sh | tee -a "$GITHUB_OUTPUT"
- name: Install apt dependencies
run: |
sudo apt-get update
sudo apt-get install --no-install-recommends \
qemu-user \
g++-${{ matrix.toolchain }} \
libc6-dev-${{ matrix.libc }}-cross
- name: Install Go
uses: actions/setup-go@v5
with:
go-version: '1.25.0'
cache: true
- name: Restore LLVM source cache
uses: actions/cache/restore@v4
id: cache-llvm-source
with:
key: llvm-source-20-linux-v1
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Download LLVM source
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
run: make llvm-source
- name: Save LLVM source cache
uses: actions/cache/save@v4
if: steps.cache-llvm-source.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-source.outputs.cache-primary-key }}
path: |
llvm-project/clang/lib/Headers
llvm-project/clang/include
llvm-project/compiler-rt
llvm-project/lld/include
llvm-project/llvm/include
- name: Restore LLVM build cache
uses: actions/cache/restore@v4
id: cache-llvm-build
with:
key: llvm-build-20-linux-${{ matrix.goarch }}-v1
path: llvm-build
- name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
run: |
# fetch LLVM source
rm -rf llvm-project
make llvm-source
# Install build dependencies.
sudo apt-get install --no-install-recommends ninja-build
# build!
make llvm-build CROSS=${{ matrix.toolchain }}
# Remove unnecessary object files (to reduce cache size).
find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;
- name: Save LLVM build cache
uses: actions/cache/save@v4
if: steps.cache-llvm-build.outputs.cache-hit != 'true'
with:
key: ${{ steps.cache-llvm-build.outputs.cache-primary-key }}
path: llvm-build
- name: Cache Binaryen
uses: actions/cache@v4
id: cache-binaryen
with:
key: binaryen-linux-${{ matrix.goarch }}-v4
path: build/wasm-opt
- name: Build Binaryen
if: steps.cache-binaryen.outputs.cache-hit != 'true'
run: |
sudo apt-get install --no-install-recommends ninja-build
git submodule update --init lib/binaryen
make CROSS=${{ matrix.toolchain }} binaryen
- name: Install fpm
run: |
sudo gem install --version 4.0.7 public_suffix
sudo gem install --version 2.7.6 dotenv
sudo gem install --no-document fpm
- name: Build TinyGo binary
run: |
make CROSS=${{ matrix.toolchain }}
- name: Download amd64 release
uses: actions/download-artifact@v4
with:
name: linux-amd64-double-zipped-${{ needs.build-linux.outputs.version }}
- name: Extract amd64 release
run: |
mkdir -p build/release
tar -xf tinygo${{ needs.build-linux.outputs.version }}.linux-amd64.tar.gz -C build/release tinygo
- name: Modify release
run: |
cp -p build/tinygo build/release/tinygo/bin
cp -p build/wasm-opt build/release/tinygo/bin
- name: Create ${{ matrix.goarch }} release
run: |
make release deb RELEASEONLY=1 DEB_ARCH=${{ matrix.libc }}
cp -p build/release.tar.gz /tmp/tinygo${{ steps.version.outputs.version }}.linux-${{ matrix.goarch }}.tar.gz
cp -p build/release.deb /tmp/tinygo_${{ steps.version.outputs.version }}_${{ matrix.libc }}.deb
- name: Publish release artifact
uses: actions/upload-artifact@v4
with:
name: linux-${{ matrix.goarch }}-double-zipped-${{ steps.version.outputs.version }}
path: |
/tmp/tinygo${{ steps.version.outputs.version }}.linux-${{ matrix.goarch }}.tar.gz
/tmp/tinygo_${{ steps.version.outputs.version }}_${{ matrix.libc }}.deb